Stethoscope cleaning assembly cartridge



FIG. 1 is a reduced front perspective view of a stethoscope cleaning assembly cartridge illustrating our design;

FIG. 2 is a reduced front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a reduced bottom view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a rear perspective thereof.

The broken lines showing portions of a stethoscope cleaning assembly cartridge are included for illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a stethescope cleaning assembly cartridge, as shown and described. 